Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67;
Subject: Re: [PATCH v3] dynamic_debug: allow to work if debugfs is disabled
To:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Jason Baron <jbaron@akamai.com>
Cc:     Will Deacon <will@kernel.org>, linux-kernel@vger.kernel.org,
        kernel-team@android.com
References: <20200122074343.GA2099098@kroah.com>
 <20200122080352.GA15354@willie-the-truck>
 <20200122081205.GA2227985@kroah.com> <20200122135352.GA9458@kroah.com>
 <8d68b75c-05b8-b403-0a10-d17b94a73ba7@akamai.com>
 <20200122192940.GA88549@kroah.com> <20200122193118.GA88722@kroah.com>
From:   Randy Dunlap <rdunlap@infradead.org>
Message-ID: <ef1172ac-ea78-146e-575e-93e2d65b4606@infradead.org>
Date:   Wed, 22 Jan 2020 13:43:46 -0800
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101
 Thunderbird/68.3.0
MIME-Version: 1.0
In-Reply-To: <20200122193118.GA88722@kroah.com>
Content-Type: text/plain; charset=utf-8
Content-Language: en-US
Content-Transfer-Encoding: 7bit
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

Hi Greg,

If you make any more changes:

On 1/22/20 11:31 AM, Greg Kroah-Hartman wrote:
> diff --git a/Documentation/admin-guide/dynamic-debug-howto.rst b/Documentation/admin-guide/dynamic-debug-howto.rst
> index 252e5ef324e5..41f43a373a6a 100644
> --- a/Documentation/admin-guide/dynamic-debug-howto.rst
> +++ b/Documentation/admin-guide/dynamic-debug-howto.rst
> @@ -54,6 +54,9 @@ If you make a mistake with the syntax, the write will fail thus::
>  				<debugfs>/dynamic_debug/control
>    -bash: echo: write error: Invalid argument
>  
> +Note, for systems without 'debugfs' enabled, the control file can be
> +also found in ``/proc/dynamic_debug/control``.

Mostly drop the "also".  How about:

> +Note, for systems without 'debugfs' enabled, the control file is located
> +in ``/proc/dynamic_debug/control``.


> +
>  Viewing Dynamic Debug Behaviour
>  ===============================
>  


-- 
~Randy